/* ==========================================================================
   Portobello Press — Grav theme
   Palette: ink slate (Geokaun quarry), paper cream, telegraph copper accent
   ========================================================================== */

:root {
  --paper:   #faf7f1;
  --paper-2: #f1ece1;
  --ink:     #2b3438;   /* slate */
  --ink-soft:#5a6569;
  --copper:  #a2572a;   /* telegraph copper */
  --copper-d:#7e4220;
  --green:   #20433a;   /* bottle green */
  --line:    #ddd5c6;
  --serif:   Georgia, 'Times New Roman', serif;
  --sans:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 1.25rem; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0.25em 0 0.4em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }

a { color: var(--copper); }
a:hover { color: var(--copper-d); }
a:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.5rem;
}

.button {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 0.65em 1.4em;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  border: 1px solid var(--green);
  border-radius: 2px;
}
.button:hover { background: var(--copper-d); border-color: var(--copper-d); color: #fff; }
.button-ghost { background: transparent; color: var(--green); }
.button-ghost:hover { background: var(--green); color: #fff; }

/* Header ------------------------------------------------------------------ */
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 0.9rem; padding-bottom: 0.9rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand-logo { height: 40px; width: 40px; object-fit: contain; }
.brand-name { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }
.site-nav { display: flex; gap: 1.4rem; font-family: var(--sans); font-size: 0.92rem; }
.site-nav a { color: var(--ink-soft); text-decoration: none; padding: 0.3em 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--ink); }
.site-nav a.is-active { color: var(--ink); border-bottom-color: var(--copper); }
.nav-toggle, .nav-toggle-label { display: none; }

/* Hero -------------------------------------------------------------------- */
.hero { padding: 4.5rem 0 3.5rem; background: linear-gradient(var(--paper-2), var(--paper)); border-bottom: 1px solid var(--line); }
.hero-text { max-width: 46rem; font-size: 1.15rem; }
.hero-actions { margin-top: 1.5rem; display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* Event banner ------------------------------------------------------------ */
.event-banner { background: var(--green); color: #f3efe6; padding: 2.5rem 0; }
.event-banner .eyebrow { color: #d9b08c; }
.event-banner h2 { color: #fff; margin: 0 0 0.5rem; }
.event-banner p { max-width: 44rem; }
.event-banner .button-ghost { color: #fff; border-color: #fff; }
.event-banner .button-ghost:hover { background: #fff; color: var(--green); }

/* Page intro -------------------------------------------------------------- */
.page-intro { padding: 3.5rem 0 1.5rem; border-bottom: 1px solid var(--line); }
.intro-text { max-width: 46rem; font-size: 1.1rem; color: var(--ink-soft); }
.page-body { padding: 2.5rem 0 4rem; }
.prose { max-width: 46rem; }
.prose img { max-width: 100%; height: auto; }

/* Books ------------------------------------------------------------------- */
.books-section { padding: 3rem 0 4rem; }
.book-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--line);
}
.book-card:last-child { border-bottom: none; }
.book-cover img { width: 100%; height: auto; border: 1px solid var(--line); box-shadow: 4px 6px 0 var(--paper-2); }
.book-cover-placeholder {
  aspect-ratio: 3 / 4; display: flex; align-items: center; justify-content: center;
  background: var(--paper-2); border: 1px solid var(--line);
  font-family: var(--serif); font-style: italic; color: var(--ink-soft);
  text-align: center; padding: 1rem;
}
.book-detail h2 { margin: 0 0 0.2em; }
.book-subtitle { font-style: italic; color: var(--ink-soft); margin-top: 0; }
.book-meta { display: flex; gap: 2.5rem; margin: 1.2rem 0; font-family: var(--sans); }
.book-meta dt { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.book-meta dd { margin: 0.15em 0 0; font-weight: 600; font-size: 0.95rem; }

/* Events ------------------------------------------------------------------ */
.event-card { padding: 2rem 0; border-bottom: 1px solid var(--line); }
.event-card h2 a { color: var(--ink); text-decoration: none; }
.event-card h2 a:hover { color: var(--copper); }
.event-layout { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start; }
.event-facts {
  background: var(--paper-2); border: 1px solid var(--line);
  padding: 1.5rem; border-radius: 2px;
}
.event-facts h2 { margin: 0 0 1rem; font-size: 1.3rem; }
.event-facts dl { margin: 0; }
.event-facts dl div { padding: 0.6rem 0; border-top: 1px solid var(--line); }
.event-facts dt { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.event-facts dd { margin: 0.15em 0 0; font-weight: 600; }

/* Footer ------------------------------------------------------------------ */
.site-footer { background: var(--ink); color: #c8cdcf; font-family: var(--sans); font-size: 0.9rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; padding: 3rem 1.25rem 2rem; }
.footer-brand { font-family: var(--serif); font-size: 1.15rem; color: #fff; margin-top: 0; }
.footer-heading { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: #8d979b; margin-top: 0; }
.site-footer a { color: #e4e0d5; text-decoration: none; line-height: 1.9; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-legal { border-top: 1px solid #3d484d; padding-top: 1rem; padding-bottom: 1.5rem; color: #8d979b; }

/* Mobile ------------------------------------------------------------------ */
@media (max-width: 760px) {
  .book-card { grid-template-columns: 1fr; gap: 1.5rem; }
  .book-cover { max-width: 240px; }
  .event-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle-label {
    display: block; cursor: pointer; width: 28px; height: 22px; position: relative;
  }
  .nav-toggle-label span,
  .nav-toggle-label span::before,
  .nav-toggle-label span::after {
    display: block; position: absolute; height: 2px; width: 100%;
    background: var(--ink); content: ''; left: 0;
  }
  .nav-toggle-label span { top: 10px; }
  .nav-toggle-label span::before { top: -8px; }
  .nav-toggle-label span::after { top: 8px; }
  .site-nav {
    display: none; width: 100%; flex-direction: column; gap: 0;
    padding-top: 0.8rem;
  }
  .site-nav a { padding: 0.6em 0; border-bottom: 1px solid var(--line); }
  .nav-toggle:checked ~ .site-nav { display: flex; }
}

/* Book actions (buy + enquire) */
.book-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }




.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 1.5em 0;
}
.photo-grid p {
  margin: 0;
}
.photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}
@media (max-width: 600px) {
  .photo-grid {
    grid-template-columns: 1fr;
  }
}